Parameterization
D184B097U02
FV4000-VT4/VR4 / FS4000-ST4/SR4
91
FS4000-ST4/SR4 Swirl flowmeter
Nominal size
Typical k
factor
DN
Inch
Max. (1/m
3
)
Fluid f
max
at Qvmax
(Hz)
Gas f
max
at Qvmax
(Hz)
15 1/2 440000
185
1900
20 3/4 165000
100
1200
25 1 86000
135
1200
32 1
1/4 33000
107
1200
40 1
1/2 24000
110
1330
50 2 11100
90
1100
80 3 2900
78
690
100 4 1620
77
700
150 6
460
40
470
200 8
194
23
270
300 12
54
16
92
400 16
27
13
80
The transmitter calculates the operating flow using the following formula:
k
f
Q
=
Q Operating flow [m
3
/s]
F Frequency [1/s]
K Calibration k factor [1/m
3
]
8.7.3 Hardware
config.
This submenu allows users to specify the response of the switching output (terminals 41, 42).
Depending upon the selection ("Pulse", "Flow alarm", "Temperature alarm", "System alarm"),
the "Pulse width", "Min Q_Alarm", "Max Q_Alarm", "Min T_Alarm" or "Max T_Alarm" menus will
appear respectively.
Summary of Contents for FS4000-SR4
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